The Comparative Analysis :
Porsche 911 GT3 (09 - 11) vs. Audi R8 Coupé 4.2 FSI quattro R-tronic (10 - 12)
€ 121,800

€ 117,000

€ 121,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 117,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Porsche 911 GT3 is 1.3 inches longer, 3.8 inches narrower and 1.1 inches taller than the Audi R8 Coupé 4.2 FSI.
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
50.4
71.2
79.1
49.3
75
79.9
71.2 in
Width
75 in
79.1 in
Width Incl. Mirrors
79.9 in
50.4 in
Height
49.3 in
92.7
175.8
104.3
174.4
175.8 in
Length
174.4 in
92.7 in
Wheelbase
104.3 in
Vehicle Weight
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
3241 lb
Curb Weight
3616 lb
3704 lb
Gross Vehicle
Weight
Weight
4112 lb

Weight Difference:
375 lb
10.37 %

General
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
997
Generation
42
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed manual transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Code
CNDA
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.2 L / 206 cu in
429 hp
at 7600 rpm
Power
424 hp
at 7900 rpm
Porsche 911 GT3
429 hp
424 hp
Audi R8 Coupé 4.2 FSI
317 lb‑ft
at 6250 rpm
Max. Torque
317 lb‑ft
at 4500 rpm
Porsche 911 GT3
317 lb‑ft
317 lb‑ft
Audi R8 Coupé 4.2 FSI
Performance
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
194 mph
Maximum Speed
188 mph
4.1 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
187 ft
0.000 sec

Porsche 911 GT3
62 mph
62
mph
mph
210 ft
0.000 sec

Audi R8 Coupé 4.2 FSI
▶ REPLAY
7.55 lb/hp
Weight-to-Power Ratio
8.53 lb/hp
Porsche 911 GT3
7.55 lb/hp
8.53 lb/hp
Audi R8 Coupé 4.2 FSI
Fuel Economy / Emissions
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
Fuel Economy
18 mpg
combined
18 mpg
Porsche 911 GT3
18 mpg
18 mpg
Audi R8 Coupé 4.2 FSI
12 mpg
city
12 mpg
26 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
19.8 gal
325 mi
Range
350 mi
Porsche 911 GT3
325 mi
350 mi
Audi R8 Coupé 4.2 FSI
Environmental Impact
242.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
252 kWh
Porsche 911 GT3
242.5 kWh
252 kWh
Audi R8 Coupé 4.2 FSI
Euro 5
Emission Standard
Euro 5
488 g/mi (NEFZ)
CO2 Emissions
499 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3
Audi R8 Coupé 4.2 FSI
2
Doors
2
4
No. of Seats
2
463 lb
Maximum Payload
496 lb
3 cu ft
Trunk Volume
2.8 cu ft




No data
Cargo Volume (Seats Down)
No data